It's not an odd question! Everyone is different. I used to think that I gained during TOM, but after charting my weight daily I found that I actually gain/retain weight during ovulation (now
that is weird to me!). Now that you know you are on AF, just keep your calories in check and know that hormones and all that good stuff are going wonkers...and don't panic if you see a slight uppage...you might not even see the scale go down!